Appleby's Improved Portable Steam-Engine, with Vertical Boiler.

These Engines are especially adapted for driving Agricultural, Sawing, Brick, and Tile Machinery, Pile-driving or Hoisting Apparatus, Mechanical Tools, or for any other purpose where steam-power may be employed. They are strongly recommended to Contractors, Engineers, Agriculturists, &c.—being so simple in arrangement that any labourer is able to work them: The Boilers are tested to 120lbs. per square inch. The Smoke flue passes through the interior of the Boiler, and increases its efficiency and economy; the working parts are carefully and accurately fitted, and the best materials are used in their construction.

Nicholson's Portable Engine and Boiler.

Made by Messrs. Nicholson, of Newark.

Price for one-horse power engine and boiler, £40.